Calculating How Much Alcohol You Need For a Party Slideshow

Stock your bar with both red and white wine, taking into consideration that one bottle will serve on average two guests, if there is a full bar as well.
Serving only wine? Count on having one bottle per guest for a dinner party to ensure there is enough. And as white wine is often more popular than red wine, especially in warmer months and climates, be sure to keep that in mind when shopping.